A Study to Measure the Safety and Effectiveness of Zonisamide in Subjects With Migraine Headache

Thomas Jefferson University Hospital, Philadelphia

MetaClin Research, Austin

Medical Affiliated Research Center, Huntsville

University of South Alabama Medical Ctr Department of Neurology, Mobile

Michigan Head-Pain & Neurological Institute, Ann Arbor

Mercy Health Research, Chesterfield

Headache Care Center, Springfield

Radiant Research, Overland Park

Neurological Associates of Tulsa, Tulsa

Houston Headache Clinic, Houston

Radiant Research, Salt Lake City

Valley Neurological Headache Clinic, Phoenix

The New England Center for Headache, Stamford